Timken NKX25 complex bearings
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What is NKX25 bearing interchange?
Brand Name |
Timken |
Model Number |
NKX25 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | M278700 |
Cone Part Number | M278749DW |
Cup Part Number | M278710 |
Design Units | Imperial |
Bearing Weight | 1059.70 lb |
Cage Type | Pin-Type |
Aa - Cage-Cone Backface Clearance | 0 in |
d | 22.5000 in |
D | 32.0000 in |
B - Double Cone Width | 11.2500 in |
C - Cup Width | 4.7500 in |
T - Bearing Width across Cups | 11.2499 in |
R - Cone Frontface To Clear Radius1 | 0.130 in |
r - Cup Backface To Clear Radius2 | 0.250 in |
da - Cone Frontface Backing Diameter | 23.98 in |
Db - Cup Backface Backing Diameter | 29.76 in |
Ab - Cage-Cone Frontface Clearance | 0.34 in |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 264000 lbf |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 1770000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 460000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 150000 lbf |
K - Factor7 | 1.76 |
e - ISO Factor8 | 0.33 |
Y1 - ISO Factor9 | 2.03 |
Y2 - ISO Factor10 | 3.02 |
G1 - Heat Generation Factor (Roller-Raceway)11 | 12400 |
G2 - Heat Generation Factor (Rib-Roller End) | 669 |
Cg - Geometry Factor12 | 0.299 |